diff --git a/tests/end2end/conftest.py b/tests/end2end/conftest.py
index ecd7eb40a..87bde6422 100644
--- a/tests/end2end/conftest.py
+++ b/tests/end2end/conftest.py
@@ -24,6 +24,7 @@
 import os
 import shutil
 import pstats
+import os.path
 
 from end2end.fixtures.webserver import httpbin, httpbin_after_test, ssl_server
 from end2end.fixtures.quteprocess import (quteproc_process, quteproc,